122OD x 100mm Length - Hydro-Lock Bore - Moulder Cutterhead - 4 Knife Cut Length_180mm The helical cutting action is

The helical cutting action is the ultimate way to surface wood and will eliminate fuzzy and chipped out grain defects even in cross grain

The helix is a continuous compound shear cutting action that slices the wood with low tool pressure

BN-HSS - Black Nitride High Speed Steel: BN-HSS is our premium HSS with case hardened (carbon nitride) and black oxide to resist pitch build up

All cutter heads are precision CNC machined from high strength hardened alloy steel and designed to operate at speeds up to 9

122OD x 100mm Length - Hydro-Lock Bore - Moulder Cutterhead - 4 Knife Cut Length_180mm The helical cutting action isOuter Diameter 122 mm (4. 8") Cutting Length 100 mm (3. 94") Bore 40 mm or 1 1 2" (Choose One) Corrugated Knife Pockets 4 Cutting Angle (Hook) 12 degree or 20 degree (Choose One) Brand Titan Knife Weinig, Wadkin, SCMI, IIda, Leadermac, Woodmizer, Silver, & other Mid Sized Moulders: 122OD Hydro Lock heads are used on smaller moulders. Hydro Lock Heads are made from high strength hardened steel, CNC machined to exact tolerances and dynamic balanced to